The singer will be on hand to present the famous Disney character with a star on the Hollywood Walk of Fame in celebration of Minnie’s 90th anniversary.

“After 90 years of serving LOOKS & smiles as the polka dot queen, it’s time she got that recognition!” Katy tweeted. “It will be a childhood and grown adult dream come true for me that day!”

Katy, along with Disney CEO Bob Iger, will give Minnie her star on January 22 at 11:30 a.m. PT in front of Disney’s El Capitan Theatre in Los Angeles. Fans can tune in to watch the event on the official Hollywood Walk of Fame website.

Minnie’s longtime companion Mickey Mouse got his star back in 1978 for his 50th anniversary.